| 摘要 |
PROBLEM TO BE SOLVED: To provide a polycarbonate resin composition having improved deformation properties such as tensile elongation at break and rheological characteristics, and good crack resistance, dimensional accuracy and conductivity. SOLUTION: The resin composition comprises 100 pts.wt. of a polycarbonate resin (component A), 0.5-50 pts.wt. of a carbon nanotube (component B) having an ash residue after heat treatment at 600°C for 6 hours in air of 3 wt.% or less, and a phosphorus-based stabilizing agent (component C). A method for producing the resin composition containing 0.5-45 pts.wt. of the carbon nanotube comprises mixing a concentrate containing 1-50 pts.wt. of the carbon nanotube with the polycarbonate resin. COPYRIGHT: (C)2007,JPO&INPIT
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